body{
    background-image: url(../imgs/loginBG.jpg);
    background-repeat: no-repeat;
    background-size: cover;
}
.container{
    width:477px;height:479px;margin:auto;margin-top:100px;
    background-image: url(../imgs/loginFormBG.png);
    padding-top:30px;
    
    animation: loginFallDown 3s;
}
    .title{
        width:120px;height:120px;margin:auto;
        background-image: url(../imgs/head.png);
        border-radius: 50%;
        transition: 1s;
    }
    .title:hover{transform: rotate(360deg);}
    .formItem{
        width:360px;height:45px;margin:auto;margin-top:40px;
        background-color:#cccccc;background-image: url(../imgs/login_user.png);
        background-repeat: no-repeat;
    }
        .formItem input{
            width:350px;border:none;outline: none;background: none;
            font-size:16px;color:#666666;
            padding-left:55px;padding-top:15px;
        }
    .pwdItem{background-image: url(../imgs/login_pas.png);margin-top:15px;}
    .btnItem{background-image:none;margin-top:15px;}
        .btnItem button{
            width:100%;height:100%;border:none;
            background-color: #ffa136;
            font-size:22px;color:#ffffff;
            cursor:pointer;
        }
        .btnItem button:hover{
            color:#ffa136;background-color: #ffffff;
        }
